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Application filed by Perret Mueller Georges ArnoldfiledCriticalPerret Mueller Georges Arnold
Publication of CH41722ApublicationCriticalpatent/CH41722A/en
CH41722A1907-06-251907-06-25
Tray for workshops of engravers, jewelers, goldsmiths etc. with receptacles intended to collect waste or other matter
CH41722A
(en)